Does Fiberglass ptfe adhesive tape need to be protected from high temperatures, direct sunlight, etc.?

Fiberglass PTFE Adhesive Tape does need to avoid some extreme environmental factors during storage and use to ensure that its performance is not affected. Although this tape has excellent high temperature resistance, its long-term storage and use conditions still require special attention, especially in the following aspects:

Avoid excessive temperatures
Long-term high temperature storage issues: Although Fiberglass PTFE Adhesive Tape can withstand high temperatures (usually between -60°C and 260°C, and some types are even higher), when stored, if it is exposed to high temperature environments for a long time, it may affect the adhesion of the tape or accelerate the aging of the tape substrate, especially when not in use. Therefore, although it is resistant to high temperatures, long-term exposure to excessively high temperatures (such as exceeding the temperature limit of the tape) will affect its performance.
Avoid exceeding the use temperature: In actual applications, if the temperature of the use environment exceeds the high temperature resistance range of the tape (such as above 300°C), this may cause the PTFE coating to become brittle, crack, or lose adhesion. Therefore, it is necessary to ensure that the temperature does not exceed the extreme temperature of the tape when using it.
Avoid direct sunlight
Ultraviolet (UV) effects: Prolonged exposure to sunlight, especially in environments with strong UV rays, may cause degradation of the PTFE coating. UV rays accelerate the aging of the material, especially in cases of long-term exposure, which may cause discoloration, embrittlement or reduced adhesion of the tape surface.

Thermal expansion issues: Direct sunlight can also cause drastic temperature fluctuations, causing thermal expansion and contraction of the tape substrate and coating, which in turn affects its structural integrity and adhesion. Therefore, it is best to avoid exposing the tape to direct sunlight during storage.
Humid environment
Humidity effects: Although Fiberglass PTFE Adhesive Tape itself has a certain degree of water resistance, long-term exposure to humid environments, especially high humidity environments, may also affect its adhesion and long-term stability. Moisture may penetrate the edges of the tape or penetrate the substrate, causing the performance of the adhesive to deteriorate, thereby affecting the use of the tape.
Recommendations for storage conditions
Temperature control: It is recommended that Fiberglass PTFE Adhesive Tape be stored in a cool, dry environment with moderate temperature. The storage temperature is best controlled between 15°C and 25°C, avoiding long-term high temperatures or extreme temperature fluctuations.
Avoid moisture: Avoid placing in damp and humid places during storage. Try to use sealed packaging or moisture-proof bags to store the tape to ensure that it is not affected by external moisture.
Avoid heavy pressure: Avoid squeezing or heavy objects on the tape during storage to prevent deformation or loss of adhesive.
Other storage precautions
Sealed packaging: If the tape is not used immediately during storage, it can be kept in the original packaging to ensure that the packaging is intact and prevent air, dust or contaminants from entering.
Prevent mechanical damage: During storage or transportation, the tape should be avoided from severe impact or friction to prevent damage to its substrate or peeling of the coating.

Although Fiberglass PTFE Adhesive Tape has strong high temperature and chemical resistance, it still needs to avoid long-term exposure to high temperature, direct sunlight and humid environments during storage and use. Correct storage conditions can maximize its performance and extend its service life.